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Event Funnel & Cohort Retention Simulator

Interactive mobile-app analytics simulator: watch users flow install→signup→first action→purchase through a live event funnel with real drop-off, while a cohort-retention chart tracks what fraction of each signup week is still active N days later.

Computer Science2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

Mobile analytics implementation rests on two complementary views of the same users: a funnel that shows where people drop off on their way from install to purchase, and a cohort-retention curve that shows how long the people who make it through stay active. This simulator runs both live — simulated users stream through three real conversion gates while drop-offs are counted exactly, and every batch of users that converts within a signup week becomes a cohort whose ongoing engagement decays along a stretched-exponential retention curve, the same shape used to model real day-7 and day-30 retention. Adjust the stage conversion rates and daily churn to see how onboarding friction and long-term engagement trade off.

⚙ Under the hood

Track user drop-off at each stage from install to purchase and visualize cohort retention over time.

mobile analyticsuser retentionfunnel analysis

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install